{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["DNA", "RNA", "cell type", "cell line"], "input": "This difference in gene regulation suggests distinct biological roles in the control of cell proliferation for the respective proteins."}
{"DNA": [], "RNA": [], "cell type": [], "cell line": []}